diff --git a/src/main/drivers/sonar_hcsr04.c b/src/main/drivers/sonar_hcsr04.c
index ba853075ea..4235e007b1 100644
--- a/src/main/drivers/sonar_hcsr04.c
+++ b/src/main/drivers/sonar_hcsr04.c
@@ -132,7 +132,7 @@ void hcsr04_get_distance(volatile int32_t *distance)
     last_measurement = current_time;
     distance_ptr = distance;
 
-#if 1
+#if 0
     debug[0] = *distance;
 #endif
 
diff --git a/src/main/flight/imu.c b/src/main/flight/imu.c
index dc2fc39912..5820413462 100755
--- a/src/main/flight/imu.c
+++ b/src/main/flight/imu.c
@@ -488,7 +488,7 @@ void calculateEstimatedAltitude(uint32_t currentTime)
     accAlt = accAlt * barometerConfig->baro_cf_alt + (float)BaroAlt * (1.0f - barometerConfig->baro_cf_alt);    // complementary filter for altitude estimation (baro & acc)
     vel += vel_acc;
 
-#if 1
+#if 0
     debug[1] = accSum[2] / accSumCount; // acceleration
     debug[2] = vel;                     // velocity
     debug[3] = accAlt;                  // height